For faster navigation, this Iframe is preloading the Wikiwand page for 普维斯撞击坑.

普维斯撞击坑

25°12′S 271°24′W / 25.2°S 271.4°W / -25.2; -271.4[1]

来自伽利略号探测器拍摄的彩色影像和黑白高分辨率影像合成图。本图是为了显示来自影像有方的太阳光将影像下方的撞击坑照亮状况。康纳马拉混沌位于接近顶部的X型结构下方。

普维斯撞击坑Pwyll)是一个木星卫星木卫二上的撞击坑,被认为是木卫二上最年轻的地理特征之一。它的名称由来自威尔士神话中的普维斯。

普维斯撞击坑中央区域可见到暗色区域,直径约26公里。而撞击喷发物组成的亮白色放射状地形则自撞击点向外喷出数百公里。这些白色的喷发物明显将木卫二表面其他物体覆盖,代表普维斯撞击坑比其他周围的地理特征年轻。而亮白色物质一般认为是由水冰组成。

参考资料

[编辑]
  1. ^ "Pwyll". Gazetteer of Planetary Nomenclature. USGS Astrogeology Research Program.

外部链接

[编辑]
{{bottomLinkPreText}} {{bottomLinkText}}
普维斯撞击坑
Listen to this article

This browser is not supported by Wikiwand :(
Wikiwand requires a browser with modern capabilities in order to provide you with the best reading experience.
Please download and use one of the following browsers:

This article was just edited, click to reload
This article has been deleted on Wikipedia (Why?)

Back to homepage

Please click Add in the dialog above
Please click Allow in the top-left corner,
then click Install Now in the dialog
Please click Open in the download dialog,
then click Install
Please click the "Downloads" icon in the Safari toolbar, open the first download in the list,
then click Install
{{::$root.activation.text}}

Install Wikiwand

Install on Chrome Install on Firefox
Don't forget to rate us

Tell your friends about Wikiwand!

Gmail Facebook Twitter Link

Enjoying Wikiwand?

Tell your friends and spread the love:
Share on Gmail Share on Facebook Share on Twitter Share on Buffer

Our magic isn't perfect

You can help our automatic cover photo selection by reporting an unsuitable photo.

This photo is visually disturbing This photo is not a good choice

Thank you for helping!


Your input will affect cover photo selection, along with input from other users.

X

Get ready for Wikiwand 2.0 🎉! the new version arrives on September 1st! Don't want to wait?